Makefile revision 1.106
1#	$NetBSD: Makefile,v 1.106 2020/10/25 13:25:19 rillig Exp $
2#	@(#)Makefile	5.2 (Berkeley) 12/28/90
3
4PROG=	make
5SRCS=	arch.c
6SRCS+=  buf.c
7SRCS+=  compat.c
8SRCS+=  cond.c
9SRCS+=  dir.c
10SRCS+=  enum.c
11SRCS+=  for.c
12SRCS+=  hash.c
13SRCS+=  job.c
14SRCS+=  lst.c
15SRCS+=  main.c
16SRCS+=	make.c
17SRCS+=  make_malloc.c
18SRCS+=  metachar.c
19SRCS+=  parse.c
20SRCS+=	str.c
21SRCS+=  suff.c
22SRCS+=  targ.c
23SRCS+=  trace.c
24SRCS+=  var.c
25SRCS+=  util.c
26HDRS=   buf.h
27HDRS+=  config.h
28HDRS+=  dir.h
29HDRS+=  enum.h
30HDRS+=  hash.h
31HDRS+=  job.h
32HDRS+=  lst.h
33HDRS+=  make.h
34HDRS+=  make_malloc.h
35HDRS+=  meta.h
36HDRS+=  metachar.h
37HDRS+=  nonints.h
38HDRS+=  pathnames.h
39HDRS+=  trace.h
40
41# Whether to generate a coverage report after running the tests.
42USE_COVERAGE?=	no		# works only with gcc; clang9 fails to link
43.if ${USE_COVERAGE} == "yes"
44GCOV?=		gcov
45COPTS+=		--coverage -O0 -ggdb
46LDADD+=		--coverage
47.endif
48CLEANFILES+=	*.gcda *.gcno *.gcov
49
50# Whether to compile using the Undefined Behavior Sanitizer (GCC, Clang).
51USE_UBSAN?=	no
52.if ${USE_UBSAN} == "yes"
53COPTS+=		-fsanitize=undefined
54LDADD+=		-fsanitize=undefined
55.endif
56
57# Whether to compile with GCC 10 from pkgsrc, during development.
58USE_GCC10?=	no
59.if ${USE_GCC10} == "yes"
60# CC is set further down in this file
61COPTS+=		-Wno-attributes	# for abs and labs
62COPTS.arch.c+=	-Wno-error=format-truncation
63COPTS.dir.c+=	-Wno-error=format-truncation
64COPTS.main.c+=	-Wno-error=format-truncation
65COPTS.meta.c+=	-Wno-error=format-truncation
66.endif
67
68# Whether to compile with GCC 9 from pkgsrc, during development.
69USE_GCC9?=	no
70.if ${USE_GCC9} == "yes"
71# CC is set further down in this file
72COPTS+=		-Wno-attributes	# for abs and labs
73COPTS.arch.c+=	-Wno-error=format-truncation
74COPTS.dir.c+=	-Wno-error=format-truncation
75COPTS.main.c+=	-Wno-error=format-truncation
76COPTS.meta.c+=	-Wno-error=format-truncation
77.endif
78
79# Whether to compile with GCC 8 from pkgsrc, during development.
80USE_GCC8?=	no
81.if ${USE_GCC8} == "yes"
82# CC is set further down in this file
83COPTS+=		-Wno-attributes	# for abs and labs
84COPTS.arch.c+=	-Wno-error=format-truncation
85COPTS.dir.c+=	-Wno-error=format-truncation
86COPTS.main.c+=	-Wno-error=format-truncation
87COPTS.meta.c+=	-Wno-error=format-truncation
88.endif
89
90USE_META?=	yes
91.if ${USE_META:tl} != "no"
92
93SRCS+=		meta.c
94CPPFLAGS+=	-DUSE_META
95
96USE_FILEMON?=	ktrace
97.  if ${USE_FILEMON:tl} != "no"
98
99.PATH:	${.CURDIR}/filemon
100SRCS+=		filemon_${USE_FILEMON}.c
101CPPFLAGS+=	-DUSE_FILEMON
102CPPFLAGS+=	-DUSE_FILEMON_${USE_FILEMON:tu}
103
104.    if ${USE_FILEMON} == "dev"
105FILEMON_H?=	/usr/include/dev/filemon/filemon.h
106.      if exists(${FILEMON_H}) && ${FILEMON_H:T} == "filemon.h"
107COPTS.filemon_dev.c+= \
108		-DHAVE_FILEMON_H -I${FILEMON_H:H}
109.      endif
110.    endif
111.  endif
112.endif
113
114SUBDIR.roff+=	PSD.doc
115.if make(obj) || make(clean)
116SUBDIR+=	unit-tests
117.endif
118
119${SRCS:M*.c:.c=.o}: ${HDRS}
120CLEANFILES+=	*.o
121
122.include <bsd.prog.mk>
123.include <bsd.subdir.mk>
124
125CPPFLAGS+=	-DMAKE_NATIVE
126COPTS.job.c+=	-Wno-format-nonliteral
127COPTS.parse.c+=	-Wno-format-nonliteral
128COPTS.var.c+=	-Wno-format-nonliteral
129
130.if ${USE_GCC10} == "yes"
131GCC10BASE?=	/usr/pkg/gcc10
132CC=		${GCC10BASE}/bin/gcc
133GCOV=		${GCC10BASE}/bin/gcov
134.endif
135
136.if ${USE_GCC9} == "yes"
137GCC9BASE?=	/usr/pkg/gcc9
138CC=		${GCC9BASE}/bin/gcc
139GCOV=		${GCC9BASE}/bin/gcov
140.endif
141
142.if ${USE_GCC8} == "yes"
143GCC8BASE?=	/usr/pkg/gcc8
144CC=		${GCC8BASE}/bin/gcc
145GCOV=		${GCC8BASE}/bin/gcov
146.endif
147
148.if defined(TOOLDIR)
149# This is a native NetBSD build, use libutil rather than the local emalloc etc.
150CPPFLAGS+=	-DUSE_EMALLOC
151LDADD+=		-lutil
152DPADD+=		${LIBUTIL}
153.endif
154
155COPTS.arch.c+=	${GCC_NO_FORMAT_TRUNCATION}
156COPTS.dir.c+=	${GCC_NO_FORMAT_TRUNCATION}
157COPTS.main.c+=	${GCC_NO_FORMAT_TRUNCATION} ${GCC_NO_STRINGOP_TRUNCATION}
158COPTS.meta.c+=	${GCC_NO_FORMAT_TRUNCATION}
159
160COPTS+=		-Wdeclaration-after-statement
161
162# For -DCLEANUP and similar feature toggles.
163CPPFLAGS+=	${USER_CPPFLAGS}
164# For overriding -std=gnu99 or similar options.
165CFLAGS+=	${USER_CFLAGS}
166
167# A simple unit-test driver to help catch regressions
168TEST_MAKE ?= ${.OBJDIR}/${PROG:T}
169test: .MAKE
170	cd ${.CURDIR}/unit-tests \
171	&& MAKEFLAGS= ${TEST_MAKE} -r -m / TEST_MAKE=${TEST_MAKE} ${TESTS:DTESTS=${TESTS:Q}} ${.TARGET}
172.if ${USE_COVERAGE} == yes
173	${GCOV} ${GCOV_OPTS} ${SRCS}
174	sed -i 's,^\([^:]*\): *[0-9]*:,\1: ,' *.gcov
175.endif
176
177accept sync-mi: .MAKE
178	cd ${.CURDIR}/unit-tests && ${.MAKE} ${.TARGET}
179
180retest:
181	${.MAKE} -C ${.CURDIR}/unit-tests cleandir
182.if ${USE_COVERAGE} == yes
183	rm -f *.gcov *.gcda
184.endif
185	${.MAKE} test
186
187# Just out of curiosity, during development.
188.SUFFIXES: .cpre .casm
189.c.cpre:
190	${COMPILE.c:S,^-c$,-E,} ${COPTS.${.IMPSRC}} ${.IMPSRC} -o ${.TARGET}
191.c.casm:
192	${COMPILE.c:S,^-c$,-S,} ${COPTS.${.IMPSRC}} ${.IMPSRC} -o ${.TARGET}
193